git-commit-vandalism/gitweb.cgi
Kay Sievers bddec01de1 v160
2005-08-07 20:25:42 +02:00

1525 lines
48 KiB
Perl
Executable File

#!/usr/bin/perl
# gitweb.pl - simple web interface to track changes in git repositories
#
# (C) 2005, Kay Sievers <kay.sievers@vrfy.org>
# (C) 2005, Christian Gierke <ch@gierke.de>
#
# This program is licensed under the GPL v2, or a later version
use strict;
use warnings;
use CGI qw(:standard :escapeHTML);
use CGI::Util qw(unescape);
use CGI::Carp qw(fatalsToBrowser);
use Fcntl ':mode';
my $cgi = new CGI;
my $version = "160";
my $my_url = $cgi->url();
my $my_uri = $cgi->url(-absolute => 1);
my $rss_link = "";
# absolute fs-path which will be prepended to the project path
my $projectroot = "/pub/scm";
# location of the git-core binaries
my $gitbin = "/usr/bin";
# location for temporary files needed for diffs
my $gittmp = "/tmp/gitweb";
# target of the home link on top of all pages
my $home_link = $my_uri;
# html text to include at home page
my $home_text = "indextext.html";
# source of projects list
#my $projects_list = $projectroot;
my $projects_list = "index/index.aux";
# input validation and dispatch
my $action = $cgi->param('a');
if (defined $action) {
if ($action =~ m/[^0-9a-zA-Z\.\-]+/) {
undef $action;
die_error(undef, "Invalid action parameter.");
}
if ($action eq "git-logo.png") {
git_logo();
exit;
}
} else {
$action = "summary";
}
my $project = $cgi->param('p');
if (defined $project) {
if ($project =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
undef $project;
die_error(undef, "Non-canonical project parameter.");
}
if ($project =~ m/[^a-zA-Z0-9_\.\/\-\+\#\~]/) {
undef $project;
die_error(undef, "Invalid character in project parameter.");
}
if (!(-d "$projectroot/$project")) {
undef $project;
die_error(undef, "No such directory.");
}
if (!(-e "$projectroot/$project/HEAD")) {
undef $project;
die_error(undef, "No such project.");
}
$rss_link = "<link rel=\"alternate\" title=\"$project log\" href=\"$my_uri?p=$project;a=rss\" type=\"application/rss+xml\"/>";
$ENV{'GIT_OBJECT_DIRECTORY'} = "$projectroot/$project/objects";
$ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/objects";
} else {
git_project_list();
exit;
}
my $file_name = $cgi->param('f');
if (defined $file_name) {
if ($file_name =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
undef $file_name;
die_error(undef, "Non-canonical file parameter.");
}
if ($file_name =~ m/[^a-zA-Z0-9_\.\/\-\+\#\~\:\!]/) {
undef $file_name;
die_error(undef, "Invalid character in file parameter.");
}
}
my $hash = $cgi->param('h');
if (defined $hash && !($hash =~ m/^[0-9a-fA-F]{40}$/)) {
undef $hash;
die_error(undef, "Invalid hash parameter.");
}
my $hash_parent = $cgi->param('hp');
if (defined $hash_parent && !($hash_parent =~ m/^[0-9a-fA-F]{40}$/)) {
undef $hash_parent;
die_error(undef, "Invalid hash_parent parameter.");
}
my $hash_base = $cgi->param('hb');
if (defined $hash_base && !($hash_base =~ m/^[0-9a-fA-F]{40}$/)) {
undef $hash_base;
die_error(undef, "Invalid parent hash parameter.");
}
my $time_back = $cgi->param('t');
if (defined $time_back) {
if ($time_back =~ m/^[^0-9]+$/) {
undef $time_back;
die_error(undef, "Invalid time parameter.");
}
}
if ($action eq "summary") {
git_summary();
exit;
} elsif ($action eq "branches") {
git_branches();
exit;
} elsif ($action eq "tags") {
git_tags();
exit;
} elsif ($action eq "blob") {
git_blob();
exit;
} elsif ($action eq "tree") {
git_tree();
exit;
} elsif ($action eq "rss") {
git_rss();
exit;
} elsif ($action eq "commit") {
git_commit();
exit;
} elsif ($action eq "log") {
git_log();
exit;
} elsif ($action eq "blobdiff") {
git_blobdiff();
exit;
} elsif ($action eq "commitdiff") {
git_commitdiff();
exit;
} elsif ($action eq "history") {
git_history();
exit;
} else {
undef $action;
die_error(undef, "Unknown action.");
exit;
}
sub git_header_html {
my $status = shift || "200 OK";
my $title = "git";
if (defined $project) {
$title .= " - $project";
if (defined $action) {
$title .= "/$action";
}
}
print $cgi->header(-type=>'text/html', -charset => 'utf-8', -status=> $status);
print <<EOF;
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
<!-- git web interface v$version, (C) 2005, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke <ch\@gierke.de> -->
<head>
<title>$title</title>
$rss_link
<style type="text/css">
body { font-family: sans-serif; font-size: 12px; margin:0px; border:solid #d9d8d1; border-width:1px; margin:10px; }
a { color:#0000cc; }
a:hover, a:visited, a:active { color:#880000; }
div.page_header { height:25px; padding:8px; font-size:18px; font-weight:bold; background-color:#d9d8d1; }
div.page_header a:visited { color:#0000cc; }
div.page_header a:hover { color:#880000; }
div.page_nav { padding:8px; }
div.page_nav a:visited { color:#0000cc; }
div.page_path { font-weight:bold; padding:8px; border:solid #d9d8d1; border-width:0px 0px 1px}
div.page_footer { height:17px; padding:4px 8px; background-color: #d9d8d1; }
div.page_footer_text { float:left; color:#555555; font-style:italic; }
div.page_body { padding:8px; }
div.title, a.title {
display:block; padding:6px 8px;
font-weight:bold; background-color:#edece6; text-decoration:none; color:#000000;
}
a.title:hover { background-color: #d9d8d1; }
div.title_text { padding:6px 0px; border: solid #d9d8d1; border-width:0px 0px 1px; }
div.log_body { padding:8px 8px 8px 150px; }
span.age { position:relative; float:left; width:142px; font-style:italic; }
div.log_link {
padding:0px 8px;
font-size:10px; font-family:sans-serif; font-style:normal;
position:relative; float:left; width:136px;
}
div.list_head { padding:6px 8px 4px; border:solid #d9d8d1; border-width:1px 0px 0px; font-style:italic; }
a.list { text-decoration:none; color:#000000; }
a.list:hover { color:#880000; }
table { padding:8px 4px; }
th { padding:2px 5px; font-size:12px; text-align:left; }
td { padding:2px 5px; font-size:12px; }
td.link { padding:2px 5px; font-family:sans-serif; font-size:10px; }
div.pre { font-family:monospace; font-size:12px; white-space:pre; }
div.diff_info { font-family:monospace; color:#000099; background-color:#edece6; font-style:italic; }
div.index_include { border:solid #d9d8d1; border-width:0px 0px 1px; padding:12px 8px; }
a.rss_logo { float:right; padding:3px 0px; width:35px; line-height:10px;
border:1px solid; border-color:#fcc7a5 #7d3302 #3e1a01 #ff954e;
color:#ffffff; background-color:#ff6600;
font-weight:bold; font-family:sans-serif; font-size:10px;
text-align:center; text-decoration:none;
}
a.rss_logo:hover { background-color:#ee5500; }
</style>
</head>
<body>
EOF
print "<div class=\"page_header\">\n" .
"<a href=\"http://kernel.org/pub/software/scm/git/docs/\">" .
"<img src=\"$my_uri?a=git-logo.png\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/></a>";
print $cgi->a({-href => $home_link}, "projects") . " / ";
if (defined $project) {
print $cgi->a({-href => "$my_uri?p=$project;a=summary"}, escapeHTML($project));
if (defined $action) {
print " / $action";
}
}
print "</div>\n";
}
sub git_footer_html {
print "<div class=\"page_footer\">\n";
if (defined $project) {
my $descr = git_read_description($project);
if (defined $descr) {
print "<div class=\"page_footer_text\">" . escapeHTML($descr) . "</div>\n";
}
print $cgi->a({-href => "$my_uri?p=$project;a=rss", -class => "rss_logo"}, "RSS") . "\n";
}
print "</div>\n" .
"</body>\n" .
"</html>";
}
sub die_error {
my $status = shift || "403 Forbidden";
my $error = shift || "Malformed query, file missing or permission denied";
git_header_html($status);
print "<div class=\"page_body\">\n" .
"<br/><br/>\n";
print "$status - $error\n";
print "<br/></div>\n";
git_footer_html();
exit;
}
sub git_get_type {
my $hash = shift;
open my $fd, "-|", "$gitbin/git-cat-file -t $hash" || return;
my $type = <$fd>;
close $fd;
chomp $type;
return $type;
}
sub git_read_hash {
my $path = shift;
open my $fd, "$projectroot/$path" || return undef;
my $head = <$fd>;
close $fd;
chomp $head;
if ($head =~ m/^[0-9a-fA-F]{40}$/) {
return $head;
}
}
sub git_read_description {
my $path = shift;
open my $fd, "$projectroot/$path/description" || return undef;
my $descr = <$fd>;
close $fd;
chomp $descr;
return $descr;
}
sub git_read_tag {
my $tag_id = shift;
my %tag;
open my $fd, "-|", "$gitbin/git-cat-file tag $tag_id" || return;
while (my $line = <$fd>) {
chomp $line;
if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
$tag{'object'} = $1;
} elsif ($line =~ m/^type (.*)$/) {
$tag{'type'} = $1;
} elsif ($line =~ m/^tag (.*)$/) {
$tag{'name'} = $1;
}
}
close $fd || return;
if (!defined $tag{'name'}) {
return
};
return %tag
}
sub git_read_commit {
my $commit = shift;
my %co;
my @parents;
open my $fd, "-|", "$gitbin/git-cat-file commit $commit" || return;
while (my $line = <$fd>) {
last if $line eq "\n";
chomp $line;
if ($line =~ m/^tree (.*)$/) {
$co{'tree'} = $1;
} elsif ($line =~ m/^parent (.*)$/) {
push @parents, $1;
} elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
$co{'author'} = $1;
$co{'author_epoch'} = $2;
$co{'author_tz'} = $3;
$co{'author_name'} = $co{'author'};
$co{'author_name'} =~ s/ <.*//;
} elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
$co{'committer'} = $1;
$co{'committer_epoch'} = $2;
$co{'committer_tz'} = $3;
$co{'committer_name'} = $co{'committer'};
$co{'committer_name'} =~ s/ <.*//;
}
}
if (!defined $co{'tree'}) {
close $fd;
return undef
};
$co{'parents'} = \@parents;
$co{'parent'} = $parents[0];
my (@comment) = map { chomp; $_ } <$fd>;
$co{'comment'} = \@comment;
$comment[0] =~ m/^(.{0,50}[^ \/\-_:\.]{0,10})/;
$co{'title'} = $1;
if ($comment[0] ne $co{'title'}) {
$co{'title'} .= " ...";
}
close $fd || return;
my $age = time - $co{'committer_epoch'};
$co{'age'} = $age;
if ($age > 60*60*24*365*2) {
$co{'age_string'} = (int $age/60/60/24/365);
$co{'age_string'} .= " years ago";
} elsif ($age > 60*60*24*(365/12)*2) {
$co{'age_string'} = int $age/60/60/24/(365/12);
$co{'age_string'} .= " months ago";
} elsif ($age > 60*60*24*7*2) {
$co{'age_string'} = int $age/60/60/24/7;
$co{'age_string'} .= " weeks ago";
} elsif ($age > 60*60*24*2) {
$co{'age_string'} = int $age/60/60/24;
$co{'age_string'} .= " days ago";
} elsif ($age > 60*60*2) {
$co{'age_string'} = int $age/60/60;
$co{'age_string'} .= " hours ago";
} elsif ($age > 60*2) {
$co{'age_string'} = int $age/60;
$co{'age_string'} .= " min ago";
} elsif ($age > 2) {
$co{'age_string'} = int $age;
$co{'age_string'} .= " sec ago";
} else {
$co{'age_string'} .= " right now";
}
return %co;
}
sub git_diff_html {
my $from = shift;
my $from_name = shift;
my $to = shift;
my $to_name = shift;
my $from_tmp = "/dev/null";
my $to_tmp = "/dev/null";
my $pid = $$;
# create tmp from-file
if (defined $from) {
$from_tmp = "$gittmp/gitweb_" . $$ . "_from";
open my $fd2, "> $from_tmp";
open my $fd, "-|", "$gitbin/git-cat-file blob $from";
my @file = <$fd>;
print $fd2 @file;
close $fd2;
close $fd;
}
# create tmp to-file
if (defined $to) {
$to_tmp = "$gittmp/gitweb_" . $$ . "_to";
open my $fd2, "> $to_tmp";
open my $fd, "-|", "$gitbin/git-cat-file blob $to";
my @file = <$fd>;
print $fd2 @file;
close $fd2;
close $fd;
}
open my $fd, "-|", "/usr/bin/diff -u -p -L $from_name -L $to_name $from_tmp $to_tmp";
while (my $line = <$fd>) {
chomp($line);
my $char = substr($line, 0, 1);
my $color = "";
if ($char eq '+') {
$color = " style=\"color:#008800;\"";
} elsif ($char eq '-') {
$color = " style=\"color:#cc0000;\"";
} elsif ($char eq '@') {
$color = " style=\"color:#990099;\"";
} elsif ($char eq '\\') {
# skip errors
next;
}
print "<div class=\"pre\"$color>" . escapeHTML($line) . "</div>\n";
}
close $fd;
if (defined $from) {
unlink($from_tmp);
}
if (defined $to) {
unlink($to_tmp);
}
}
sub mode_str {
my $mode = oct shift;
if (S_ISDIR($mode & S_IFMT)) {
return 'drwxr-xr-x';
} elsif (S_ISLNK($mode)) {
return 'lrwxrwxrwx';
} elsif (S_ISREG($mode)) {
# git cares only about the executable bit
if ($mode & S_IXUSR) {
return '-rwxr-xr-x';
} else {
return '-rw-r--r--';
};
} else {
return '----------';
}
}
sub file_type {
my $mode = oct shift;
if (S_ISDIR($mode & S_IFMT)) {
return "directory";
} elsif (S_ISLNK($mode)) {
return "symlink";
} elsif (S_ISREG($mode)) {
return "file";
} else {
return "unknown";
}
}
sub date_str {
my $epoch = shift;
my $tz = shift || "-0000";
my %date;
my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
$date{'hour'} = $hour;
$date{'minute'} = $min;
$date{'mday'} = $mday;
$date{'day'} = $days[$wday];
$date{'month'} = $months[$mon];
$date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
$date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
$tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
my $local = $epoch + ((int $1 + ($2/60)) * 3600);
($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
$date{'hour_local'} = $hour;
$date{'minute_local'} = $min;
$date{'tz_local'} = $tz;
return %date;
}
# git-logo (cached in browser for one day)
sub git_logo {
print $cgi->header(-type => 'image/png', -expires => '+1d');
# cat git-logo.png | hexdump -e '16/1 " %02x" "\n"' | sed 's/ /\\x/g'
print "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52" .
"\x00\x00\x00\x48\x00\x00\x00\x1b\x04\x03\x00\x00\x00\x2d\xd9\xd4" .
"\x2d\x00\x00\x00\x18\x50\x4c\x54\x45\xff\xff\xff\x60\x60\x5d\xb0" .
"\xaf\xaa\x00\x80\x00\xce\xcd\xc7\xc0\x00\x00\xe8\xe8\xe6\xf7\xf7" .
"\xf6\x95\x0c\xa7\x47\x00\x00\x00\x73\x49\x44\x41\x54\x28\xcf\x63" .
"\x48\x67\x20\x04\x4a\x5c\x18\x0a\x08\x2a\x62\x53\x61\x20\x02\x08" .
"\x0d\x69\x45\xac\xa1\xa1\x01\x30\x0c\x93\x60\x36\x26\x52\x91\xb1" .
"\x01\x11\xd6\xe1\x55\x64\x6c\x6c\xcc\x6c\x6c\x0c\xa2\x0c\x70\x2a" .
"\x62\x06\x2a\xc1\x62\x1d\xb3\x01\x02\x53\xa4\x08\xe8\x00\x03\x18" .
"\x26\x56\x11\xd4\xe1\x20\x97\x1b\xe0\xb4\x0e\x35\x24\x71\x29\x82" .
"\x99\x30\xb8\x93\x0a\x11\xb9\x45\x88\xc1\x8d\xa0\xa2\x44\x21\x06" .
"\x27\x41\x82\x40\x85\xc1\x45\x89\x20\x70\x01\x00\xa4\x3d\x21\xc5" .
"\x12\x1c\x9a\xfe\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60\x82";
}
sub get_file_owner {
my $path = shift;
my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
if (!defined $gcos) {
return undef;
}
my $owner = $gcos;
$owner =~ s/[,;].*$//;
return $owner;
}
sub git_project_list {
my @list;
if (-d $projects_list) {
# search in directory
my $dir = $projects_list;
opendir my $dh, $dir || return undef;
while (my $dir = readdir($dh)) {
if (-e "$projectroot/$dir/HEAD") {
my $pr = {
path => $dir,
};
push @list, $pr
}
}
closedir($dh);
} elsif (-f $projects_list) {
# read from file:
# 'git/git.git:Linus Torvalds'
# 'linux/hotplug/udev.git'
open my $fd , $projects_list || return undef;
while (my $line = <$fd>) {
chomp $line;
my ($path, $owner) = split ' ', $line;
$path = unescape($path);
$owner = unescape($owner);
if (!defined $path) {
next;
}
if (-e "$projectroot/$path/HEAD") {
my $pr = {
path => $path,
owner => $owner,
};
push @list, $pr
}
}
close $fd;
}
if (!@list) {
die_error(undef, "No project found.");
}
@list = sort {$a->{'path'} cmp $b->{'path'}} @list;
git_header_html();
if (-f $home_text) {
print "<div class=\"index_include\">\n";
open (my $fd, $home_text);
print <$fd>;
close $fd;
print "</div>\n";
}
print "<table cellspacing=\"0\">\n" .
"<tr>\n" .
"<th>Project</th>\n" .
"<th>Description</th>\n" .
"<th>Owner</th>\n" .
"<th>last change</th>\n" .
"<th></th>\n" .
"</tr>\n";
my $alternate = 0;
foreach my $pr (@list) {
my %proj = %$pr;
my $head = git_read_hash("$proj{'path'}/HEAD");
if (!defined $head) {
next;
}
$ENV{'GIT_OBJECT_DIRECTORY'} = "$projectroot/$proj{'path'}/objects";
$ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$proj{'path'}/objects";
my %co = git_read_commit($head);
if (!%co) {
next;
}
my $descr = git_read_description($proj{'path'}) || "";
# get directory owner if not already specified
if (!defined $proj{'owner'}) {
$proj{'owner'} = get_file_owner("$projectroot/$proj{'path'}") || "";
}
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
print "<td>" . $cgi->a({-href => "$my_uri?p=$proj{'path'};a=summary", -class => "list"}, escapeHTML($proj{'path'})) . "</td>\n" .
"<td>$descr</td>\n" .
"<td><i>$proj{'owner'}</i></td>\n";
my $colored_age;
if ($co{'age'} < 60*60*2) {
$colored_age = "<span style =\"color: #009900;\"><b><i>$co{'age_string'}</i></b></span>";
} elsif ($co{'age'} < 60*60*24*2) {
$colored_age = "<span style =\"color: #009900;\"><i>$co{'age_string'}</i></span>";
} else {
$colored_age = "<i>$co{'age_string'}</i>";
}
print "<td>$colored_age</td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => "$my_uri?p=$proj{'path'};a=summary"}, "summary") .
" | " . $cgi->a({-href => "$my_uri?p=$proj{'path'};a=log"}, "log") .
"</td>\n" .
"</tr>\n";
}
print "</table>\n" .
"<br/>\n";
git_footer_html();
}
sub git_read_refs {
my $ref_dir = shift;
my @reflist;
opendir my $dh, "$projectroot/$project/$ref_dir";
my @refs = grep !m/^\./, readdir $dh;
closedir($dh);
foreach my $ref_file (@refs) {
my $ref_id = git_read_hash("$project/$ref_dir/$ref_file");
my $type = git_get_type($ref_id) || next;
my %ref_item;
my %co;
if ($type eq "tag") {
my %tag = git_read_tag($ref_id);
if ($tag{'type'} eq "commit") {
%co = git_read_commit($tag{'object'});
}
$ref_item{'type'} = $tag{'type'};
$ref_item{'name'} = $tag{'name'};
$ref_item{'id'} = $tag{'object'};
} elsif ($type eq "commit"){
%co = git_read_commit($ref_id);
$ref_item{'type'} = "commit";
$ref_item{'name'} = $ref_file;
$ref_item{'title'} = $co{'title'};
$ref_item{'id'} = $ref_id;
}
$ref_item{'epoch'} = $co{'committer_epoch'} || 0;
$ref_item{'age'} = $co{'age_string'} || "unknown";
push @reflist, \%ref_item;
}
# sort tags by age
@reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
return \@reflist;
}
sub git_summary {
my $descr = git_read_description($project) || "none";
my $head = git_read_hash("$project/HEAD");
$ENV{'GIT_OBJECT_DIRECTORY'} = "$projectroot/$project/objects";
$ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/objects";
my %co = git_read_commit($head);
my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
my $owner;
if (-f $projects_list) {
open (my $fd , $projects_list);
while (my $line = <$fd>) {
chomp $line;
my ($pr, $ow) = split ' ', $line;
$pr = unescape($pr);
$ow = unescape($ow);
if ($pr eq $project) {
$owner = $ow;
last;
}
}
close $fd;
}
if (!defined $owner) {
$owner = get_file_owner("$projectroot/$project");
}
git_header_html();
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log"}, "log") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree"}, "tree") .
"<br/><br/>\n" .
"</div>\n";
print "<div class=\"title\">project</div>\n";
print "<table cellspacing=\"0\">\n" .
"<tr><td>description</td><td>" . escapeHTML($descr) . "</td></tr>\n" .
"<tr><td>owner</td><td>$owner</td></tr>\n" .
"<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n" .
"</table>\n";
open my $fd, "-|", "$gitbin/git-rev-list --max-count=16 " . git_read_hash("$project/HEAD") || die_error(undef, "Open failed.");
my (@revlist) = map { chomp; $_ } <$fd>;
close $fd;
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log", -class => "title"}, "commits") .
"</div>\n";
my $i = 15;
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
foreach my $commit (@revlist) {
my %co = git_read_commit($commit);
my %ad = date_str($co{'author_epoch'});
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
if (--$i > 0) {
print "<td><i>$co{'age_string'}</i></td>\n" .
"<td><i>$co{'author_name'}</i></td>\n" .
"<td>" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit", -class => "list"}, "<b>" . escapeHTML($co{'title'}) . "</b>") . "</td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "commitdiff") .
"</td>\n" .
"</tr>";
} else {
print "<td>" . $cgi->a({-href => "$my_uri?p=$project;a=log"}, "...") . "</td>\n" .
"</tr>";
last;
}
}
print "</table\n>";
my $taglist = git_read_refs("refs/tags");
if (defined @$taglist) {
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=tags", -class => "title"}, "tags") .
"</div>\n";
my $i = 15;
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
foreach my $entry (@$taglist) {
my %tag = %$entry;
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
if (--$i > 0) {
print "<td><i>$tag{'age'}</i></td>\n" .
"<td>" . $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'id'}", -class => "list"}, "<b>" . escapeHTML($tag{'name'}) . "</b>") . "</td>\n" .
"<td class=\"link\">" . $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'id'}"}, $tag{'type'}) . "</td>\n" .
"</tr>";
} else {
print "<td>" . $cgi->a({-href => "$my_uri?p=$project;a=tags"}, "...") . "</td>\n" .
"</tr>";
last;
}
}
print "</table\n>";
}
my $branchlist = git_read_refs("refs/heads");
if (defined @$branchlist) {
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=branches", -class => "title"}, "branches") .
"</div>\n";
my $i = 15;
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
foreach my $entry (@$branchlist) {
my %tag = %$entry;
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
if (--$i > 0) {
print "<td><i>$tag{'age'}</i></td>\n" .
"<td>" . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'id'}", -class => "list"}, "<b>" . escapeHTML($tag{'name'}) . "</b>") . "</td>\n" .
"<td class=\"link\">" . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'id'}"}, "log") . "</td>\n" .
"</tr>";
} else {
print "<td>" . $cgi->a({-href => "$my_uri?p=$project;a=branches"}, "...") . "</td>\n" .
"</tr>";
last;
}
}
print "</table\n>";
}
git_footer_html();
}
sub git_tags {
my $head = git_read_hash("$project/HEAD");
git_header_html();
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log"}, "log") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$head"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree"}, "tree") .
"<br/><br/>\n" .
"</div>\n";
my $taglist = git_read_refs("refs/tags");
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=summary", -class => "title"}, "tags") .
"</div>\n";
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
if (defined @$taglist) {
foreach my $entry (@$taglist) {
my %tag = %$entry;
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
print "<td><i>$tag{'age'}</i></td>\n" .
"<td>" . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'id'}", -class => "list"}, "<b>" . escapeHTML($tag{'name'}) . "</b>") . "</td>\n" .
"<td class=\"link\">" . $cgi->a({-href => "$my_uri?p=$project;a=$tag{'type'};h=$tag{'id'}"}, $tag{'type'}) . "</td>\n" .
"</tr>";
}
}
print "</table\n>";
git_footer_html();
}
sub git_branches {
my $head = git_read_hash("$project/HEAD");
git_header_html();
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log"}, "log") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$head"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree"}, "tree") .
"<br/><br/>\n" .
"</div>\n";
my $taglist = git_read_refs("refs/heads");
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=summary", -class => "title"}, "branches") .
"</div>\n";
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
if (defined @$taglist) {
foreach my $entry (@$taglist) {
my %tag = %$entry;
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
print "<td><i>$tag{'age'}</i></td>\n" .
"<td>" . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'id'}", -class => "list"}, "<b>" . escapeHTML($tag{'name'}) . "</b>") . "</td>\n" .
"<td class=\"link\">" . $cgi->a({-href => "$my_uri?p=$project;a=log;h=$tag{'id'}"}, "log") . "</td>\n" .
"</tr>";
}
}
print "</table\n>";
git_footer_html();
}
sub git_get_hash_by_path {
my $base = shift;
my $path = shift;
my $tree = $base;
my @parts = split '/', $path;
while (my $part = shift @parts) {
open my $fd, "-|", "$gitbin/git-ls-tree $tree" || die_error(undef, "Open git-ls-tree failed.");
my (@entries) = map { chomp; $_ } <$fd>;
close $fd || return undef;
foreach my $line (@entries) {
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
$line =~ m/^([0-9]+)\t(.*)\t(.*)\t(.*)$/;
my $t_mode = $1;
my $t_type = $2;
my $t_hash = $3;
my $t_name = $4;
if ($t_name eq $part) {
if (!(@parts)) {
return $t_hash;
}
if ($t_type eq "tree") {
$tree = $t_hash;
}
last;
}
}
}
}
sub git_blob {
if (!defined $hash && defined $file_name) {
my $base = $hash_base || git_read_hash("$project/HEAD");
$hash = git_get_hash_by_path($base, $file_name, "blob");
}
open my $fd, "-|", "$gitbin/git-cat-file blob $hash" || die_error(undef, "Open failed.");
my $base = $file_name || "";
git_header_html();
if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash_base"}, "commitdiff") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash_base"}, "tree");
if (defined $file_name) {
print " | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash_base;f=$file_name"}, "history");
}
print "<br/><br/>\n" .
"</div>\n";
print "<div>" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base", -class => "title"}, escapeHTML($co{'title'})) .
"</div>\n";
} else {
print "<div class=\"page_nav\">\n" .
"<br/><br/></div>\n" .
"<div class=\"title\">$hash</div>\n";
}
if (defined $file_name) {
print "<div class=\"page_path\">/$file_name</div>\n";
}
print "<div class=\"page_body\">\n";
my $nr;
while (my $line = <$fd>) {
chomp $line;
$nr++;
print "<div class=\"pre\">";
printf "<span style=\"color:#999999;\">%4i</span>", $nr;
print " " .escapeHTML($line) . "</div>\n";
}
close $fd || print "Reading blob failed.\n";
print "</div>";
git_footer_html();
}
sub git_tree {
if (!defined $hash) {
$hash = git_read_hash("$project/HEAD");
if (defined $file_name) {
my $base = $hash_base || git_read_hash("$project/HEAD");
$hash = git_get_hash_by_path($base, $file_name, "tree");
}
if (!defined $hash_base) {
$hash_base = git_read_hash("$project/HEAD");
}
}
open my $fd, "-|", "$gitbin/git-ls-tree $hash" || die_error(undef, "Open git-ls-tree failed.");
my (@entries) = map { chomp; $_ } <$fd>;
close $fd || die_error(undef, "Reading tree failed.");
git_header_html();
my $base_key = "";
my $file_key = "";
my $base = "";
if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
$base_key = ";hb=$hash_base";
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log"}, "log") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash_base"}, "commitdiff") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash_base"}, "tree") .
"<br/><br/>\n" .
"</div>\n";
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
"</div>\n";
} else {
print "<div class=\"page_nav\">\n";
print "<br/><br/></div>\n";
print "<div class=\"title\">$hash</div>\n";
}
if (defined $file_name) {
$base = "$file_name/";
print "<div class=\"page_path\">/$file_name</div>\n";
} else {
print "<div class=\"page_path\">/</div>\n";
}
print "<div class=\"page_body\">\n";
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
foreach my $line (@entries) {
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
$line =~ m/^([0-9]+)\t(.*)\t(.*)\t(.*)$/;
my $t_mode = $1;
my $t_type = $2;
my $t_hash = $3;
my $t_name = $4;
$file_key = ";f=$base$t_name";
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
print "<td style=\"font-family:monospace\">" . mode_str($t_mode) . "</td>\n";
if ($t_type eq "blob") {
print "<td class=\"list\">" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$t_hash" . $base_key . $file_key, -class => "list"}, $t_name) .
"</td>\n";
print "<td class=\"link\">" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$t_hash" . $base_key . $file_key}, "blob") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash_base" . $file_key}, "history") .
"</td>\n";
} elsif ($t_type eq "tree") {
print "<td class=\"list\">" .
$cgi->a({-href => "$my_uri?p=$project;a=tree;h=$t_hash" . $base_key . $file_key}, $t_name) .
"</td>\n" .
"<td></td>\n";
}
print "</tr>\n";
}
print "</table>\n" .
"</div>";
git_footer_html();
}
sub git_rss {
open my $fd, "-|", "$gitbin/git-rev-list --max-count=20 " . git_read_hash("$project/HEAD") || die_error(undef, "Open failed.");
my (@revlist) = map { chomp; $_ } <$fd>;
close $fd || die_error(undef, "Reading rev-list failed.");
print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
"<rss version=\"0.91\">\n";
print "<channel>\n";
print "<title>$project</title>\n".
"<link> $my_url/$project/log</link>\n".
"<description>$project log</description>\n".
"<language>en</language>\n";
foreach my $commit (@revlist) {
my %co = git_read_commit($commit);
my %ad = date_str($co{'author_epoch'});
print "<item>\n" .
"\t<title>" . sprintf("%d %s %02d:%02d", $ad{'mday'}, $ad{'month'}, $ad{'hour'}, $ad{'minute'}) . " - " . escapeHTML($co{'title'}) . "</title>\n" .
"\t<link> $my_url?p=$project;a=commit;h=$commit</link>\n" .
"\t<description>";
my $comment = $co{'comment'};
foreach my $line (@$comment) {
print escapeHTML($line) . "<br/>\n";
}
print "\t</description>\n" .
"</item>\n";
}
print "</channel></rss>";
}
sub git_log {
if (!defined $hash) {
$hash = git_read_hash("$project/HEAD");
}
my $limit_option = "";
if (!defined $time_back) {
$limit_option = "--max-count=10";
} elsif ($time_back > 0) {
my $date = time - $time_back*24*60*60;
$limit_option = "--max-age=$date";
}
open my $fd, "-|", "$gitbin/git-rev-list $limit_option $hash" || die_error(undef, "Open failed.");
my (@revlist) = map { chomp; $_ } <$fd>;
close $fd || die_error(undef, "Reading rev-list failed.");
git_header_html();
print "<div class=\"page_nav\">\n";
print $cgi->a({-href => "$my_uri?p=$project;a=log"}, "last 10") . " | " .
$cgi->a({-href => "$my_uri?p=$project;a=log;t=1"}, "day") . " | " .
$cgi->a({-href => "$my_uri?p=$project;a=log;t=7"}, "week") . " | " .
$cgi->a({-href => "$my_uri?p=$project;a=log;t=31"}, "month") . " | " .
$cgi->a({-href => "$my_uri?p=$project;a=log;t=365"}, "year") . " | " .
$cgi->a({-href => "$my_uri?p=$project;a=log;t=0"}, "all") . "<br/>\n";
print "<br/>\n" .
"</div>\n";
if (!@revlist) {
my %co = git_read_commit($hash);
print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
}
foreach my $commit (@revlist) {
my %co = git_read_commit($commit);
next if !%co;
my %ad = date_str($co{'author_epoch'});
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit", -class => "title"},
"<span class=\"age\">$co{'age_string'}</span>" . escapeHTML($co{'title'})) . "\n" .
"</div>\n";
print "<div class=\"title_text\">\n" .
"<div class=\"log_link\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "commitdiff") .
"<br/>\n" .
"</div>\n" .
"<i>" . escapeHTML($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
"</div>\n" .
"<div class=\"log_body\">\n";
my $comment = $co{'comment'};
my $empty = 0;
foreach my $line (@$comment) {
if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
next;
}
if ($line eq "") {
if ($empty) {
next;
}
$empty = 1;
} else {
$empty = 0;
}
print escapeHTML($line) . "<br/>\n";
}
if (!$empty) {
print "<br/>\n";
}
print "</div>\n";
}
git_footer_html();
}
sub git_commit {
my %co = git_read_commit($hash);
if (!%co) {
die_error(undef, "Unknown commit object.");
}
my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
my @difftree;
if (defined $co{'parent'}) {
open my $fd, "-|", "$gitbin/git-diff-tree -r $co{'parent'} $hash" || die_error(undef, "Open failed.");
@difftree = map { chomp; $_ } <$fd>;
close $fd || die_error(undef, "Reading diff-tree failed.");
} else {
# fake git-diff-tree output for initial revision
open my $fd, "-|", "$gitbin/git-ls-tree -r $hash" || die_error(undef, "Open failed.");
@difftree = map { chomp; "+" . $_ } <$fd>;
close $fd || die_error(undef, "Reading ls-tree failed.");
}
git_header_html();
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log"}, "log") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit");
if (defined $co{'parent'}) {
print " | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "commitdiff");
}
print " | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash"}, "tree") . "\n" .
"<br/><br/></div>\n";
if (defined $co{'parent'}) {
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
"</div>\n";
} else {
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
"</div>\n";
}
print "<div class=\"title_text\">\n" .
"<table cellspacing=\"0\">\n";
print "<tr><td>author</td><td>" . escapeHTML($co{'author'}) . "</td></tr>\n".
"<tr>" .
"<td></td><td> $ad{'rfc2822'}";
if ($ad{'hour_local'} < 6) {
printf(" (<span style=\"color: #cc0000;\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
} else {
printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
}
print "</td>" .
"</tr>\n";
print "<tr><td>committer</td><td>" . escapeHTML($co{'committer'}) . "</td></tr>\n";
print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n";
print "<tr><td>commit</td><td style=\"font-family:monospace\">$hash</td></tr>\n";
print "<tr>" .
"<td>tree</td>" .
"<td style=\"font-family:monospace\">" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash", class => "list"}, $co{'tree'}) . "</td>" .
"<td class=\"link\">" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash"}, "tree") .
"</td>" .
"</tr>\n";
my $parents = $co{'parents'};
foreach my $par (@$parents) {
print "<tr>" .
"<td>parent</td>" .
"<td style=\"font-family:monospace\">" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$par", class => "list"}, $par) . "</td>" .
"<td class=\"link\">" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$par"}, "commit") .
" |" . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash;hp=$par"}, "commitdiff") .
"</td>" .
"</tr>\n";
}
print "</table>".
"</div>\n";
print "<div class=\"page_body\">\n";
my $comment = $co{'comment'};
my $empty = 0;
my $signed = 0;
foreach my $line (@$comment) {
# print only one empty line
if ($line eq "") {
if ($empty || $signed) {
next;
}
$empty = 1;
} else {
$empty = 0;
}
if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
$signed = 1;
print "<span style=\"color: #888888\">" . escapeHTML($line) . "</span><br/>\n";
} else {
$signed = 0;
print escapeHTML($line) . "<br/>\n";
}
}
print "</div>\n";
print "<div class=\"list_head\">\n";
if ($#difftree > 10) {
print(($#difftree + 1) . " files changed:\n");
}
print "</div>\n";
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
foreach my $line (@difftree) {
# '*100644->100644 blob 9f91a116d91926df3ba936a80f020a6ab1084d2b->bb90a0c3a91eb52020d0db0e8b4f94d30e02d596 net/ipv4/route.c'
# '+100644 blob 4a83ab6cd565d21ab0385bac6643826b83c2fcd4 arch/arm/lib/bitops.h'
# '*100664->100644 blob b1a8e3dd5556b61dd771d32307c6ee5d7150fa43->b1a8e3dd5556b61dd771d32307c6ee5d7150fa43 show-files.c'
# '*100664->100644 blob d08e895238bac36d8220586fdc28c27e1a7a76d3->d08e895238bac36d8220586fdc28c27e1a7a76d3 update-cache.c'
$line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
my $op = $1;
my $mode = $2;
my $type = $3;
my $id = $4;
my $file = $5;
if ($type ne "blob") {
next;
}
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
print "<tr$alternate>\n";
if ($op eq "+") {
my $mode_chng = "";
if (S_ISREG(oct $mode)) {
$mode_chng = sprintf(" with mode: %04o", (oct $mode) & 0777);
}
print "<td>" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hp=$hash;f=$file", -class => "list"}, escapeHTML($file)) . "</td>\n" .
"<td><span style=\"color: #008000;\">[new " . file_type($mode) . "$mode_chng]</span></td>\n" .
"<td class=\"link\">" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, "blob") . "</td>\n";
} elsif ($op eq "-") {
print "<td>" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file", -class => "list"}, escapeHTML($file)) . "</td>\n" .
"<td><span style=\"color: #c00000;\">[deleted " . file_type($mode). "]</span></td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, "blob") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") .
"</td>\n"
} elsif ($op eq "*") {
$id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
my $from_id = $1;
my $to_id = $2;
$mode =~ m/^([0-7]{6})->([0-7]{6})$/;
my $from_mode = $1;
my $to_mode = $2;
my $mode_chnge = "";
if ($from_mode != $to_mode) {
$mode_chnge = " <span style=\"color: #777777;\">[changed";
if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) {
$mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode);
}
if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) {
if (S_ISREG($from_mode) && S_ISREG($to_mode)) {
$mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777);
} elsif (S_ISREG($to_mode)) {
$mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777);
}
}
$mode_chnge .= "]</span>\n";
}
print "<td>";
if ($to_id ne $from_id) {
print $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file", -class => "list"}, escapeHTML($file));
} else {
print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id;hb=$hash;f=$file", -class => "list"}, escapeHTML($file));
}
print "</td>\n" .
"<td>$mode_chnge</td>\n" .
"<td class=\"link\">";
print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id;hb=$hash;f=$file"}, "blob");
if ($to_id ne $from_id) {
print " | " . $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file"}, "diff");
}
print " | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . "\n";
print "</td>\n";
}
print "</tr>\n";
}
print "</table>\n";
git_footer_html();
}
sub git_blobdiff {
mkdir($gittmp, 0700);
git_header_html();
if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log"}, "log") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash_base"}, "commitdiff") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash_base"}, "tree");
if (defined $file_name) {
print " | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash_base;f=$file_name"}, "history");
}
print "<br/><br/>\n" .
"</div>\n";
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
"</div>\n";
} else {
print "<div class=\"page_nav\">\n" .
"<br/><br/></div>\n" .
"<div class=\"title\">$hash vs $hash_parent</div>\n";
}
if (defined $file_name) {
print "<div class=\"page_path\">\n" .
"/$file_name\n" .
"</div>\n";
}
print "<div class=\"page_body\">\n" .
"<div class=\"diff_info\">blob:" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$hash_parent;hb=$hash_base;f=$file_name"}, $hash_parent) .
" -> blob:" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name"}, $hash) .
"</div>\n";
git_diff_html($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
print "</div>";
git_footer_html();
}
sub git_commitdiff {
mkdir($gittmp, 0700);
my %co = git_read_commit($hash);
if (!%co) {
die_error(undef, "Unknown commit object.");
}
if (!defined $hash_parent) {
$hash_parent = $co{'parent'};
}
open my $fd, "-|", "$gitbin/git-diff-tree -r $hash_parent $hash" || die_error(undef, "Open failed.");
my (@difftree) = map { chomp; $_ } <$fd>;
close $fd || die_error(undef, "Reading diff-tree failed.");
git_header_html();
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=log"}, "log") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "commitdiff") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash"}, "tree") .
"<br/><br/></div>\n";
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
"</div>\n";
print "<div class=\"page_body\">\n";
my $comment = $co{'comment'};
my $empty = 0;
my $signed = 0;
my @log = @$comment;
# remove first and empty lines after that
shift @log;
while (defined $log[0] && $log[0] eq "") {
shift @log;
}
foreach my $line (@log) {
if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
next;
}
if ($line eq "") {
if ($empty) {
next;
}
$empty = 1;
} else {
$empty = 0;
}
print escapeHTML($line) . "<br/>\n";
}
print "<br/>\n";
foreach my $line (@difftree) {
# '*100644->100644 blob 8e5f9bbdf4de94a1bc4b4da8cb06677ce0a57716->8da3a306d0c0c070d87048d14a033df02f40a154 Makefile'
$line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
my $op = $1;
my $mode = $2;
my $type = $3;
my $id = $4;
my $file = $5;
if ($type eq "blob") {
if ($op eq "+") {
print "<div class=\"diff_info\">" . file_type($mode) . ":" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, $id) . "(new)" .
"</div>\n";
git_diff_html(undef, "/dev/null", $id, "b/$file");
} elsif ($op eq "-") {
print "<div class=\"diff_info\">" . file_type($mode) . ":" .
$cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, $id) . "(deleted)" .
"</div>\n";
git_diff_html($id, "a/$file", undef, "/dev/null");
} elsif ($op eq "*") {
$id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
my $from_id = $1;
my $to_id = $2;
$mode =~ m/([0-7]+)->([0-7]+)/;
my $from_mode = $1;
my $to_mode = $2;
if ($from_id ne $to_id) {
print "<div class=\"diff_info\">" .
file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$from_id;hb=$hash;f=$file"}, $from_id) .
" -> " .
file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id;hb=$hash;f=$file"}, $to_id);
print "</div>\n";
git_diff_html($from_id, "a/$file", $to_id, "b/$file");
}
}
}
}
print "<br/>\n" .
"</div>";
git_footer_html();
}
sub git_history {
if (!defined $hash) {
$hash = git_read_hash("$project/HEAD");
}
my %co = git_read_commit($hash);
if (!%co) {
die_error(undef, "Unknown commit object.");
}
git_header_html();
print "<div class=\"page_nav\">\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | " .
$cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "commitdiff") . " | " .
$cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'};hb=$hash"}, "tree") .
"<br/><br/>\n" .
"</div>\n";
print "<div>\n" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
"</div>\n";
print "<div class=\"page_path\">\n" .
"/$file_name<br/>\n";
print "</div>\n";
open my $fd, "-|", "$gitbin/git-rev-list $hash | $gitbin/git-diff-tree -r --stdin $file_name";
my $commit;
print "<table cellspacing=\"0\">\n";
my $alternate = 0;
while (my $line = <$fd>) {
if ($line =~ m/^([0-9a-fA-F]{40}) /){
$commit = $1;
next;
}
if ($line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/ && (defined $commit)) {
my $type = $3;
my $file = $5;
if ($file ne $file_name || $type ne "blob") {
next;
}
my %co = git_read_commit($commit);
if (!%co) {
next;
}
if ($alternate) {
print "<tr style=\"background-color:#f6f5ed\">\n";
} else {
print "<tr>\n";
}
$alternate ^= 1;
print "<td><i>$co{'age_string'}</i></td>\n" .
"<td><i>$co{'author_name'}</i></td>\n" .
"<td>" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit", -class => "list"}, "<b>" . escapeHTML($co{'title'}) . "</b>") . "</td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "commit") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$commit"}, "tree") .
" | " . $cgi->a({-href => "$my_uri?p=$project;a=blob;hb=$commit;f=$file"}, "blob");
my $blob = git_get_hash_by_path($hash, $file_name);
my $blob_parent = git_get_hash_by_path($commit, $file_name);
if (defined $blob && defined $blob_parent && $blob ne $blob_parent) {
print " | " . $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$blob;hp=$blob_parent;hb=$commit;f=$file"}, "diff");
}
print "</td>\n" .
"</tr>\n";
undef $commit;
}
}
print "</table>\n";
close $fd;
git_footer_html();
}